Racer Direct, Руководство пользователя

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Dedicated RCD Safety Circuit:
The heater is fitted with a high limit safety circuit which must be
connected a dedicated RCD and circuit breaker (see Fig.18).
The Safety Circuit is constantly monitoring flow tube temperature.
Air pockets, incrustation, debris build up or faulty components can
be a reason for a sudden rise of temperature inside the flow tube. To
protect heating elements and other components the Safety Circuit
will trigger RCD and shut down the power to the heater.
Fig 1 4 .
Safety Circuit MUST BE TESTED FREQUENLY same as for the
RCD by pressing the Test Button on the Heater and RCD (see
Fig.14)
Note:
The Safety Circuit is fitted with a TEST BUTTON which must be
tested after completing installation of the heater to confirm its
correct operation. When pressed RCD should instantly trip and cut
the power to the unit.
1 4
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